2034608540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{144709}}^1$

素因数の和:144774

約数の個数: 48

約数和(自身を含む): 4619143200

約数和(自身を除く): 2584534660

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 7030, 14060, 144709, 289418, 578836, 723545, 1447090, 2749471, 2894180, 5354233, 5498942, 10708466, 10997884, 13747355, 21416932, 26771165, 27494710, 53542330, 54989420, 101730427, 107084660, 203460854, 406921708, 508652135, 1017304270, 2034608540]

約数ペア:

[(1, 2034608540), (2, 1017304270), (4, 508652135), (5, 406921708), (10, 203460854), (19, 107084660), (20, 101730427), (37, 54989420), (38, 53542330), (74, 27494710), (76, 26771165), (95, 21416932), (148, 13747355), (185, 10997884), (190, 10708466), (370, 5498942), (380, 5354233), (703, 2894180), (740, 2749471), (1406, 1447090), (2812, 723545), (3515, 578836), (7030, 289418), (14060, 144709)]